13207872 is an even 8-digits composite number following 13207871
and preceding 13207873 . In scientific notation, it is written as 1.3207872 × 10^7.
The sum of its digits is 30. It has a total of 8 prime factors and 28 positive divisors.
There are 4402560 positive integers (up to 13207872) that are relatively prime to 13207872.
13207872 has 28 divisors, whose sum is 34946336
The reverse of 13207872 is 27870231
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirteen million two hundred seven thousand eight hundred seventy-two
Scientific notation
1.3207872 × 10^7
Engineering notation
1.3207872 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 68791
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
412746
Product of the distinct prime numbers
The prime factorization of 13207872 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 68791.
Since it has a total of 8 prime factors.
3 , 7 , 9 , 22 , 897 , 718 , 1672 , 8228 , 20619 , 97349 , 155226 , 916255 , 6928758 , 2242581 , 14970258 , 67257796 , 858458540 , 770916750 , 637917065 , 5028343744
n×2
26415744
n×3
39623616
n×4
52831488
n×5
66039360
n÷2
6603936
n÷3
4402624
n÷3
3301968
n÷5
2641574.4
n2
174447882768384
n3
2.3040853062758E+21
n4
3.0432063802372E+28
n5
4.0194280339756E+35
2 √n
3634.2636117926
3 √n
236.3801209231
4 √n
60.284853916988
5 √n
26.556239106809
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 68791 , 137582 , 206373 , 275164 , 412746 , 550328 , 825492 , 1100656 , 1650984 , 2201312 , 3301968 , 4402624 , 6603936 , 13207872
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-13207871
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 13207872 can be divided by 28 positive divisors.
The sum of these divisors (counting 13207872) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
110010011000100101000000
3
Ternary
220212000210110
4
Quaternary
302120211000
5
Quinary
11340122442
6
Senary
1151031320
8
Octal
62304500
10
Decimal
13207872
12
Duodecimal
450b540
16
Hexadecimal
c98940
20
Vigesimal
42ajdc
36
Base36
7v39c
md5
5a04dfda574914f1aad573298a47bafb
sha1
5507aafca580f097ac228816e2d36ce36490eb46
sha256
1fd9c8d22a7704742ebb9719f2dc8edfdec3ba3ca2e38497f0de2e7211fc3a6d
sha512
fba8a6334ffd32d0f6ce3a3089386d71d6ad98e44b18b2b7f08811a581efd7e57039cc4d541714046265d6d5afeb9fc04b07cac35f390665ed1d10535b215c48
ripemd-160
2df10d790cbb2c1ba15e8ecb6c57344c013225db
Diameter
26415744
Circumference
82987507.289509
Area
5.4804418693945E+14
Volume
9.6513299619204E+21
Surface area
2.1921767477578E+15
Circumference
82987507.289509
Perimeter
52831488
Area
174447882768384
Diagonal
18678751.712488
Surface area
1046687296610304
Volume
2.3040853062758E+21
Space diagonal
22876705.363866
Perimeter
39623616
Area
75538149056915
Altitude
11438352.681933
Surface area
75538149056915
Volume
2.7153905741665E+20
Height
6226250.5708293